wow such dinan haters on here lol. that techno intake thing loses power on a car and costs twice as much but that is cool. i bet if you took the dinan name off of it and put something else on people would say you get 5hp out of it lmao

These look pretty trick. Like others have said, mostly show, but still, nothing wrong with that.

As for stiffness vs OEM I don't think there's much reason to go to Dinan for that info. Calculating the stiffness of a tubular section given that it's carbon is pretty easy once you have the dimensions. Same with the OEM part with the measurements and materials it's pretty easy.

I have these, they're just for looks, and have no appreciable difference in performance. Would I do it again, probably, really dresses up the engine bay nicely, but again don't think there's an appreciable gain in performance whatsoever...

I have these, they're just for looks, and have no appreciable difference in performance. Would I do it again, probably, really dresses up the engine bay nicely, but again don't think there's an appreciable gain in performance whatsoever...

That's exact reason why I have mine.
I just felt my Dinan intake looked very lonely so I added a pair of C/F friends.